Heather Richardson is a professor of economic and political American history at Boston College. She recently posted something on Facebook that she had NO idea would go completely viral: her insight on Donald Trump’s presidency chaos.

In short:

“What Bannon is doing, most dramatically with last night’s ban on immigration from seven predominantly Muslim countries — is creating what is known as a ‘shock event,’” she wrote, referring to White House strategist Steve Bannon. “Such an event is unexpected and confusing and throws a society into chaos.”

As of Wednesday, 82K people have shared her post.

Read it here or below via screengrab. I’ve also embedded it below the screengrab.